#!/bin/sh

ip addr show dev <%= @interface %> | grep -q <%= @openvpn_gateway_address %>/24 ||
  ip addr add <%= @openvpn_gateway_address %>/24 dev <%= @interface %>

<% if @openvpn_second_gateway_address %>
ip addr show dev <%= @interface %> | grep -q <%= @openvpn_second_gateway_address %>/24 ||
  ip addr add <%= @openvpn_second_gateway_address %>/24 dev <%= @interface %>
<% end %>

/bin/echo 1 > /proc/sys/net/ipv4/ip_forward